RISC-V glibc port, v5

[Joseph Myers]

On Thu, 25 Jan 2018, Joseph Myers wrote:

> On Wed, 24 Jan 2018, Palmer Dabbelt wrote:
> 
> > I believe we've taken into account all the feedback, and are now below 20 test
> 
> Still missing an ldd_rewrite_script setting as mentioned as needed for 
> multi-ABI support in 
> <https://sourceware.org/ml/libc-alpha/2018-01/msg00008.html> and 
> <https://sourceware.org/ml/libc-alpha/2018-01/msg00521.html>.

And dl-cache.h is missing a definition of add_system_dir.

-- 
Joseph S. Myers
joseph@codesourcery.com